There are many reasons for this. First of all, people who made a lot of money. And he still keeps making more and more money. Usage increased. People can use cash instead. The other people who saw it regret that they did not take it on time. The state can not get tax often. Investments are in different accounts. The banks are uncomfortable with this situation. Everyone has reason to go crazy. But people should be involved instead of crazy. Otherwise they will lose.